docs: def scan_text(text):
  	"""Scan text, and replace items that match shutit's pattern format, ie:
  	{{ shutit.THING }}
  	"""
  	while True:
  		match = re.match("(.*){{ shutit.(.*) }}(.*)$", text)
  		if match:
  			before = match.group(1)
  			name = match.group(2)
  			after = match.group(3)
  			text = before + """''' + shutit.cfg[self.module_id][\"""" + name + """\"] + '''""" + after
  		else:
  			break
  	return text